Illumination protection equipment for VR fire-fighting simulation escape

Abstract

The utility model discloses a VR fire-fighting simulation escape lighting protection device which comprises a protection helmet, a VR eyeshade arranged on the lower portion of the front side of the protection helmet and a lighting lamp arranged on the front side of the protection helmet, and the lighting lamp is connected with the front side of the protection helmet through an adjusting assembly. The adjusting assembly comprises a fixing seat arranged on the front side of the protective helmet, a mounting groove is formed in the upper end of the front side of the fixing seat, an upper pressing seat is fixedly arranged on the inner side of the mounting groove through bolts, and a matched arc-shaped groove is formed between the bottom of the upper pressing seat and the bottom of an inner cavity of the mounting groove. An adjusting ball matched with the arc-shaped groove is arranged at the end, close to the protective helmet, of the illuminating lamp. According to the illumination protection equipment for VR fire-fighting simulation escape, the illumination lamp is arranged on the protection helmet in an adjustable mode, and the angle of the illumination lamp can be adjusted according to requirements, so that different requirements are met.

Description

Technical Field

[0001] The utility model relates to the field of VR fire fighting, in particular to a lighting protection device for VR fire fighting simulation escape. Background Art

[0002] VR fire escape simulation is a method of using virtual reality technology to simulate fire scenes, allowing users to experience and learn how to escape quickly and effectively in a fire before the fire actually occurs. In VR fire escape simulation, users will be placed in a virtual fire scene, and through the simulation of real fire scenes and escape environments, users can feel the danger and urgency of fire. During the experience, users need to take correct escape measures according to the instructions and prompts in the virtual scene, such as turning off the power switch, finding a safe exit, covering their mouth and nose with a wet towel, walking with a bent waist, etc., in order to escape from the fire as soon as possible.

[0003] The main hardware equipment for VR fire escape simulation is VR goggles. In order to prevent the experiencer from bumping or falling, a protective helmet is usually worn on the head for protection. Even with VR goggles, the user still needs a certain degree of environmental perception, especially when actually moving. The external lighting can help users observe the actual environment around them and avoid collisions with obstacles. In some cases, such as at night or in dimly lit environments, the external lighting can increase the user's visibility and let others know that they are using VR equipment, thereby avoiding unnecessary interference or danger. However, the lighting installed on the protective helmet in the prior art is generally fixed and can only be changed according to the change of the user's head position. When the user's head position is inconvenient, it is difficult to adjust the angle of the lighting, and the flexibility is poor. In addition, the lighting is generally fixed, which is not convenient to disassemble, inspect or replace, and is inconvenient to use.

[0004] Therefore, it is necessary to propose a VR fire simulation escape lighting protection equipment to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a lighting protection device for VR fire simulation escape, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A lighting protection device for VR firefighting simulation escape, comprising a protective helmet, a VR eye mask arranged at the lower front side of the protective helmet, and a lighting lamp arranged at the front side of the protective helmet, wherein the lighting lamp is connected to the front side of the protective helmet through an adjustment component, wherein the adjustment component comprises a fixing seat arranged at the front side of the protective helmet, wherein an installation groove is arranged at the upper end of the front side of the fixing seat, wherein an upper pressure seat is fixedly arranged on the inner side of the installation groove by bolts, wherein an adapted arc groove is arranged between the bottom of the upper pressure seat and the bottom of the inner cavity of the installation groove, wherein an adjusting sphere adapted to the arc groove is arranged at one end of the lighting lamp close to the protective helmet, wherein the adjusting sphere is movably connected to the inner sides of two arc grooves;

[0008] A counterweight is arranged at the rear end of the protective helmet.

[0009] Preferably, the fixing seat is provided with a fixing component for positioning the adjusting ball, the fixing component includes a "concave" shaped mounting cavity arranged on the inner sides of the fixing seat and the upper pressure seat, and the upper end of the mounting cavity is connected to the arc groove, the lower end of the inner cavity of the mounting cavity is movably connected with a force plate, and the lower end of the force plate extends to the bottom of the fixing seat, driving arms are symmetrically arranged on both sides of the upper end of the force plate, a convex shaft is arranged on one side of the upper end of the driving arm, clamping blocks corresponding to the arc groove are symmetrically and movably connected on both sides of the upper end of the inner cavity of the mounting cavity, a traction block is arranged at the bottom of the clamping block, an inclined groove is arranged on the traction block, the convex shaft is movably connected to the inner side of the inclined groove, and a spring is arranged on the side of the clamping block away from the arc groove.

[0010] Preferably, a side of the clamping block close to the arc groove is provided with an arc-shaped recess adapted to the adjusting ball.

[0011] Preferably, when the spring is in the initial state, one end of the clamping block protrudes from the inner wall of the arc-shaped groove.

[0012] Preferably, the two inclined grooves form an inverted "eight" shape, and the convex shaft is initially located at the inner lower end of the inclined groove, so that when the driving arm drives the convex shaft to move upward, the traction block drives the clamping block to move away from the arc groove.

[0013] Preferably, the fixing seat is detachably connected to the protective helmet via a first connecting member, the first connecting member comprises a first mounting guide bar fixedly arranged on the front side of the protective helmet, a first mounting guide groove adapted to the first mounting guide bar is arranged at a lower end of a side of the fixing seat close to the protective helmet, and the fixing seat is movably connected to the outer side of the first mounting guide bar via the first mounting guide groove;

[0014] The counterweight block is detachably connected to the protective helmet via a second connecting piece, the second connecting piece includes a second mounting guide bar fixedly arranged at the rear end of the protective helmet, a second mounting guide groove adapted to the second mounting guide bar is arranged at the lower end of one side of the counterweight block close to the protective helmet, and the counterweight block is movably connected to the outer side of the second mounting guide bar via the second mounting guide groove.

[0015] Preferably, the first mounting guide bar and the second mounting guide bar are both arc-shaped structures adapted to the protective helmet, and the cross-sections of the second mounting guide bar and the first mounting guide bar are "T"-shaped or "cross"-shaped.

[0016] Compared with the prior art, the utility model provides a VR fire escape simulation lighting protection device, which has the following beneficial effects:

[0017] 1. The VR firefighting simulation escape lighting protection equipment can adjust the angle of the lighting lamp as needed by setting the lighting lamp on the protective helmet in an adjustable manner to meet different needs. The adjustment position is composed of an adjustable sphere and an arc groove, and can be adjusted in any direction. The adjusting sphere can be fixed with the fixing component to prevent it from moving on its own. When adjustment is required, the force plate can be pushed up to release the fixation of the adjusting sphere, thereby facilitating the adjustment of the lighting lamp. The operation is convenient and the practicality is increased. The counterweight block can increase the weight of the rear end of the protective helmet, thereby balancing the center of gravity of the protective helmet, and can solve the problem of the center of gravity offset of the protective helmet caused by the lighting lamp, fixing seat, VR goggles and other structures being located on one side.

[0018] 2. The VR fire escape simulation lighting protection equipment has a fixing base connected to the protective helmet through a first connecting piece, and a counterweight block connected to the protective helmet through a second connecting piece which is the same as the first connecting piece, so that the disassembly and assembly of the lighting lamp and the counterweight block are convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the lighting lamp, the counterweight block and the protective helmet of the utility model in a disassembled state;

[0021] Figure 3 This is a schematic diagram of the structure of the fixing seat of the utility model close to the side of the protective helmet;

[0022] Figure 4 This is a schematic diagram of the structure of the utility model lighting lamp and the fixing base in a separated state;

[0023] Figure 5 It is a side view cross-sectional structural diagram of the fixed seat and the upper pressing seat of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the utility model in a state where the counterweight block and the second mounting guide bar are separated.

[0025] In the figure: 1. protective helmet; 2. VR goggles; 3. lighting; 4. counterweight; 5. fixing seat; 6. first mounting guide bar; 7. upper pressure seat; 8. first mounting guide groove; 9. force plate; 10. adjusting ball; 11. arc groove; 12. mounting groove; 13. clamping block; 14. driving arm; 15. convex shaft; 16. mounting cavity; 17. spring; 18. inclined groove; 19. traction block; 20. second mounting guide bar; 21. second mounting guide groove. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1-Figure 4 As shown, in this embodiment, a VR fire simulation escape lighting protection device includes a protective helmet 1, a VR eye mask 2 arranged at the lower front side of the protective helmet 1, and a lighting lamp 3 arranged at the front side of the protective helmet 1. The specific structure and principle of the protective helmet 1, the VR eye mask 2, and the lighting lamp 3 are prior art and will not be described in detail. What is different from the prior art is that the lighting lamp 3 is connected to the front side of the protective helmet 1 through an adjustment component, and the adjustment component includes a fixing seat 5 arranged on the front side of the protective helmet 1. The upper end of the front side of the fixing seat 5 is provided with a mounting groove 12, and an upper pressure seat 7 is fixed on the inner side of the mounting groove 12 by bolts. An adaptive arc groove 11 is provided between the bottom of the upper pressure seat 7 and the bottom of the inner cavity of the mounting groove 12, and an adjustment ball 10 adapted to the arc groove 11 is provided at one end of the lighting lamp 3 close to the protective helmet 1, and the adjustment ball 10 is movably connected to the inner sides of the two arc grooves 11.

[0028] like Figure 3-Figure 5As shown, in order to increase the stability of the adjusting ball 10, a fixing component for positioning the adjusting ball 10 is provided on the fixing seat 5, and the fixing component includes a "concave"-shaped mounting cavity 16 arranged on the inner side of the fixing seat 5 and the upper pressure seat 7, and the upper end of the mounting cavity 16 is connected to the arc groove 11, and the lower end of the inner cavity of the mounting cavity 16 is movably connected with a force plate 9, and the lower end of the force plate 9 extends to the bottom of the fixing seat 5, and the driving arms 14 are symmetrically arranged on both sides of the upper end of the force plate 9, and a convex shaft 15 is arranged on one side of the upper end of the driving arm 14, and the clamping blocks 13 corresponding to the arc groove 11 are symmetrically and movably connected on both sides of the upper end of the inner cavity of the mounting cavity 16. An arc-shaped depression adapted to the adjusting ball 10 is provided on one side of the holding block 13 close to the arc groove 11, a traction block 19 is provided at the bottom of the clamping block 13, an inclined groove 18 is provided on the traction block 19, the convex shaft 15 is movably connected to the inner side of the inclined groove 18, the two inclined grooves 18 form an inverted "eight" shape, and the convex shaft 15 is initially located at the inner lower end of the inclined groove 18, so that when the driving arm 14 drives the convex shaft 15 to move upward, the traction block 19 drives the clamping block 13 to move away from the arc groove 11, and a spring 17 is provided on the side of the clamping block 13 away from the arc groove 11, and one end of the clamping block 13 protrudes from the inner wall of the arc groove 11 when the spring 17 is in the initial state.

[0029] like Figure 2-Figure 3 As shown, in order to facilitate the disassembly and assembly of the lighting lamp 3, the fixing seat 5 is detachably connected to the protective helmet 1 through a first connecting member, and the first connecting member includes a first mounting guide bar 6 fixedly arranged on the front side of the protective helmet 1, and the first mounting guide bar 6 is an arc-shaped structure adapted to the protective helmet 1, and the cross section of the first mounting guide bar 6 is a "T" shape or a "cross" shape. The lower end of the fixing seat 5 close to the protective helmet 1 is provided with a first mounting guide groove 8 adapted to the first mounting guide bar 6, and the fixing seat 5 is movably connected to the outer side of the first mounting guide bar 6 through the first mounting guide groove 8;

[0030] like Figure 1 , Figure 2 , Figure 6 As shown, in order to balance the center of gravity, a counterweight block 4 is arranged at the rear end of the protective helmet 1, and the counterweight block 4 is detachably connected to the protective helmet 1 through a second connecting piece. The second connecting piece includes a second mounting guide bar 20 fixedly arranged at the rear end of the protective helmet 1. The second mounting guide bar 20 is an arc structure adapted to the protective helmet 1, and the cross-section of the second mounting guide bar 20 is "T"-shaped or "cross"-shaped. A second mounting guide groove 21 adapted to the second mounting guide bar 20 is arranged at the lower end of one side of the counterweight block 4 close to the protective helmet 1, and the counterweight block 4 is movably connected to the outer side of the second mounting guide bar 20 through the second mounting guide groove 21.

[0031] Working principle: when the lighting lamp 3 needs to be adjusted during use, the force plate 9 is pushed up, the force plate 9 drives the driving arm 14 to move up, the driving arm 14 drives the convex shaft 15 to move up, and under the action of the inclined groove 18, the traction block 19 drives the clamping block 13 to move away from the arc groove 11 and compress the spring 17, so that one end of the clamping block 13 is separated from the adjusting ball 10, and the adjusting ball 10 is released. At this time, the lighting lamp 3 can be pushed to adjust in any direction. After adjustment, the force plate 9 is loosened, the spring 17 is reset, and the clamping block 13 clamps and fixes the adjusting ball 10. The counterweight block 4 set during use can balance the center of gravity of the protective helmet 1 to prevent the discomfort caused by the displacement of the center of gravity of the protective helmet 1 due to the structures such as the lighting lamp 3, the fixing seat 5, and the VR eye mask 2;

[0032] When the lighting lamp 3 needs to be disassembled, it is only necessary to push the fixing seat 5 upward along the protective helmet 1 so that the first mounting guide bar 6 is disengaged from the first mounting guide groove 8. The same is true for the counterweight 4 during disassembly.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lighting protection device for VR firefighting simulation escape, comprising a protective helmet (1), a VR eye mask (2) arranged at the lower front side of the protective helmet (1), and a lighting lamp (3) arranged at the front side of the protective helmet (1), characterized in that: The illuminating lamp (3) is connected to the front side of the protective helmet (1) through an adjusting component, the adjusting component comprising a fixing seat (5) arranged on the front side of the protective helmet (1), the upper end of the front side of the fixing seat (5) is provided with a mounting groove (12), the inner side of the mounting groove (12) is provided with an upper pressure seat (7) fixed by bolts, an adaptive arc groove (11) is provided between the bottom of the upper pressure seat (7) and the bottom of the inner cavity of the mounting groove (12), an adjusting ball (10) adapted to the arc groove (11) is provided at one end of the illuminating lamp (3) close to the protective helmet (1), and the adjusting ball (10) is movably connected to the inner sides of the two arc grooves (11); A counterweight (4) is provided at the rear end of the protective helmet (1).

2. A VR fire escape simulation lighting protection device according to claim 1, characterized in that: The fixing seat (5) is provided with a fixing assembly for positioning the adjusting ball (10), the fixing assembly comprising a concave mounting cavity (16) provided inside the fixing seat (5) and the upper pressure seat (7), the upper end of the mounting cavity (16) being connected to the arc groove (11), the lower end of the inner cavity of the mounting cavity (16) being movably connected to a force plate (9), the lower end of the force plate (9) extending to the bottom of the fixing seat (5), and drive arms ( 14), a convex shaft (15) is provided on one side of the upper end of the driving arm (14), and clamping blocks (13) corresponding to the arc groove (11) are symmetrically and movably connected on both sides of the upper end of the inner cavity of the installation cavity (16), a traction block (19) is provided at the bottom of the clamping block (13), and an inclined groove (18) is provided on the traction block (19), the convex shaft (15) is movably connected to the inner side of the inclined groove (18), and a spring (17) is provided on the side of the clamping block (13) away from the arc groove (11).

3. A VR fire escape simulation lighting protection device according to claim 2, characterized in that: A side of the clamping block (13) close to the arc groove (11) is provided with an arc recess adapted to the adjusting ball (10).

4. A VR fire escape simulation lighting protection device according to claim 3, characterized in that: When the spring (17) is in the initial state, one end of the clamping block (13) protrudes from the inner wall of the arc-shaped groove (11).

5. A VR fire escape simulation lighting protection device according to claim 4, characterized in that: The two inclined grooves (18) form an inverted "eight" shape, and the convex shaft (15) is initially located at the inner lower end of the inclined groove (18), so that when the driving arm (14) drives the convex shaft (15) to move upward, the traction block (19) drives the clamping block (13) to move in a direction away from the arc groove (11).

6. The VR fire escape simulation lighting protection device according to claim 1, characterized in that: The fixing seat (5) is detachably connected to the protective helmet (1) via a first connecting member, the first connecting member comprising a first mounting guide bar (6) fixedly arranged on the front side of the protective helmet (1), a first mounting guide groove (8) adapted to the first mounting guide bar (6) is arranged at a lower end of a side of the fixing seat (5) close to the protective helmet (1), and the fixing seat (5) is movably connected to the outer side of the first mounting guide bar (6) via the first mounting guide groove (8); The counterweight block (4) is detachably connected to the protective helmet (1) via a second connecting member, the second connecting member comprising a second mounting guide bar (20) fixedly arranged at the rear end of the protective helmet (1), a second mounting guide groove (21) adapted to the second mounting guide bar (20) being arranged at a lower end of a side of the counterweight block (4) close to the protective helmet (1), and the counterweight block (4) is movably connected to the outer side of the second mounting guide bar (20) via the second mounting guide groove (21).

7. The VR fire escape simulation lighting protection device according to claim 6, characterized in that: The first mounting guide bar (6) and the second mounting guide bar (20) are both arc-shaped structures adapted to the protective helmet (1), and the cross-sections of the second mounting guide bar (20) and the first mounting guide bar (6) are "T"-shaped or "cross"-shaped.

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